B&aacute;o c&aacute;o cho th&#7845;y thi&#7879;t h&#7841;i do c&aacute;c v&#7909; l&#7915;a &#273;&#7843;o phishing trong l&#297;nh v&#7921;c ti&#7873;n m&atilde; h&oacute;a &#273;&atilde; gi&#7843;m m&#7841;nh 83% trong n&#259;m 2025, ch&#7881; c&ograve;n kho&#7843;ng 84 tri&#7879;u USD so v&#7899;i g&#7847;n 494 tri&#7879;u USD c&#7911;a n&#259;m tr&#432;&#7899;c &#273;&oacute;.
Theo b&aacute;o c&aacute;o th&#432;&#7901;ng ni&ecirc;n m&#7899;i nh&#7845;t c&#7911;a c&ocirc;ng ty b&#7843;o m&#7853;t Web3 &ndash; Scam Sniffer, c&aacute;c v&#7909; &ldquo;phishing qua k&yacute; hi&#7879;u&rdquo; (signature phishing) d&#432;&#7901;ng nh&#432; &#273;ang gi&#7843;m xu&#7889;ng. Tuy v&#7853;y, c&ocirc;ng ty c&#361;ng c&#7843;nh b&aacute;o r&#7857;ng s&#7921; s&#7909;t gi&#7843;m n&agrave;y &#273;ang che gi&#7845;u m&#7897;t th&#7921;c t&#7871; &#273;&#7847;y nguy hi&#7875;m v&#7899;i nh&#7919;ng k&#7867; l&#7915;a &#273;&#7843;o ng&agrave;y c&agrave;ng tinh vi h&#417;n.
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-data-shows-phishing-losses-tracking-crypto-market-cycles">D&#7919; li&#7879;u cho th&#7845;y t&#7893;n th&#7845;t do phishing theo s&aacute;t c&aacute;c chu k&#7923; th&#7883; tr&#432;&#7901;ng crypto</h2>

B&aacute;o c&aacute;o th&#432;&#7901;ng ni&ecirc;n <a href="https://drops.scamsniffer.io/scam-sniffer-2025-crypto-phishing-losses-fall-83-to-84-million/" target="_blank" rel="noreferrer noopener nofollow">n&agrave;y</a> cho th&#7845;y m&#7889;i li&ecirc;n h&#7879; ch&#7863;t ch&#7869; gi&#7919;a <a href="https://vn.beincrypto.com/bitcoin-price-buyers-take-this-step/" target="_blank" rel="noreferrer noopener">c&aacute;c v&#7909; gian l&#7853;n v&agrave; bi&#7871;n &#273;&#7897;ng l&#7899;n tr&ecirc;n th&#7883; tr&#432;&#7901;ng</a>. C&aacute;c ho&#7841;t &#273;&#7897;ng phishing t&#259;ng cao nh&#7845;t v&agrave;o qu&yacute; 3, v&#7899;i t&#7893;ng gi&aacute; tr&#7883; b&#7883; l&#7915;a &#273;&#7843;o l&ecirc;n &#273;&#7871;n 31 tri&#7879;u USD.
<img style="height:400px;width:640px;" decoding="async" src="https://assets.beincrypto.com/img/AmM0cwE3OpSGIkmT2FH7aH0udyY=/smart/426b5d9d667c49fc8da83e4c9d58975a" alt="Crypto Phishing Losses in 2025." class="wp-image-787755" style="width:1023px;height:auto">Thi&#7879;t h&#7841;i t&#7915; phishing trong l&#297;nh v&#7921;c ti&#7873;n m&atilde; h&oacute;a n&#259;m 2025. Ngu&#7891;n: Scam Sniffer

&#272;&#7907;t t&#259;ng n&agrave;y tr&ugrave;ng v&#7899;i th&#7901;i &#273;i&#7875;m <a href="https://vn.beincrypto.com/ethereum-price-june-pattern-reset-analysis/" target="_blank" rel="noreferrer noopener">gi&aacute; Ethereum t&#259;ng m&#7841;nh nh&#7845;t trong n&#259;m</a>. Th&#7901;i gian n&agrave;y, gi&aacute; ETH &#273;&atilde; t&#259;ng g&#7847;n s&aacute;t m&#7913;c 5,000 USD v&igrave; c&oacute; s&#7921; quan t&acirc;m l&#7899;n t&#7915; c&aacute;c t&#7893; ch&#7913;c t&agrave;i ch&iacute;nh l&#7899;n.
Nh&#7919;ng di&#7877;n bi&#7871;n n&agrave;y cho th&#7845;y, c&aacute;c v&#7909; gian l&#7853;n x&#7843;y ra nhi&#7873;u h&#417;n khi ho&#7841;t &#273;&#7897;ng c&#7911;a ng&#432;&#7901;i d&ugrave;ng t&#259;ng l&ecirc;n, &#273;&#7863;c bi&#7879;t l&agrave; khi c&oacute; th&ecirc;m s&#7921; tham gia t&#7915; c&aacute;c nh&agrave; &#273;&#7847;u t&#432; nh&#7887; l&#7867;.
M&#7863;c d&ugrave; t&#7893;ng s&#7889; v&#7909; t&#7845;n c&ocirc;ng gi&#7843;m, nh&#432;ng m&#7913;c &#273;&#7897; nghi&ecirc;m tr&#7885;ng c&#7911;a t&#7915;ng v&#7909; phishing l&#7841;i t&#259;ng l&ecirc;n v&agrave;o cu&#7889;i n&#259;m. Th&aacute;ng 11, s&#7889; n&#7841;n nh&acirc;n gi&#7843;m 42%, nh&#432;ng t&#7893;ng s&#7889; ti&#7873;n thi&#7879;t h&#7841;i l&#7841;i t&#259;ng v&#7885;t 137%.
&#272;i&#7873;u b&#7845;t th&#432;&#7901;ng n&agrave;y ph&#7843;n &aacute;nh r&#7857;ng c&aacute;c &#273;&#7889;i t&#432;&#7907;ng l&#7915;a &#273;&#7843;o tinh vi &#273;&atilde; t&#7915; b&#7887; m&#7909;c ti&ecirc;u nh&#7887;, thay v&agrave;o &#273;&oacute; t&#7853;p trung t&#7845;n c&ocirc;ng nh&#7919;ng ng&#432;&#7901;i s&#7903; h&#7919;u t&agrave;i s&#7843;n l&#7899;n, khi kho&#7843;n l&#7915;a &#273;&#7843;o trung b&igrave;nh m&#7895;i n&#7841;n nh&acirc;n trong giai &#273;o&#7841;n &#273;&oacute; &#273;&atilde; t&#259;ng l&ecirc;n 1,225 USD.
&#272;i&#7873;u n&agrave;y cho th&#7845;y xu h&#432;&#7899;ng ph&acirc;n chia r&otilde; r&#7879;t c&#7911;a c&aacute;c nh&oacute;m t&#7897;i ph&#7841;m: chuy&#7875;n t&#7915; vi&#7879;c l&#7915;a &#273;&#7843;o &#273;&#7841;i tr&agrave; nh&#7857;m v&agrave;o s&#7889; &#273;&ocirc;ng sang t&#7853;p trung &ldquo;s&#259;n c&aacute; voi&rdquo;, ngh&#297;a l&agrave; nh&#7855;m v&agrave;o nh&#7919;ng c&aacute; nh&acirc;n c&oacute; nhi&#7873;u t&agrave;i s&#7843;n b&#7857;ng c&aacute;c chi&ecirc;u tr&ograve; tinh vi, &#273;&#7863;c bi&#7879;t v&agrave; &#273;&iacute;ch danh.
C&ugrave;ng l&uacute;c &#273;&oacute;, nh&#7919;ng c&#7853;p nh&#7853;t c&ocirc;ng ngh&#7879; m&#7899;i trong ng&agrave;nh crypto c&#361;ng mang t&#7899;i nhi&#7873;u l&#7895; h&#7893;ng b&#7843;o m&#7853;t m&#7899;i.
C&#7909; th&#7875;, c&aacute;c k&#7867; t&#7845;n c&ocirc;ng &#273;&atilde; nhanh ch&oacute;ng t&#7853;n d&#7909;ng t&iacute;nh n&#259;ng m&#7899;i c&#7911;a <a href="https://vn.beincrypto.com/ethereum-pectra-upgrade-live/" target="_blank" rel="noreferrer noopener">b&#7843;n c&#7853;p nh&#7853;t &ldquo;Pectra&rdquo; c&#7911;a Ethereum</a>, nh&#7845;t l&agrave; EIP-7702.
<img style="height:400px;width:640px;" decoding="async" src="https://assets.beincrypto.com/img/H1E8h8-al_Bk-PgbU5VkfrS2EIE=/smart/90ca82f7bc144674a289726d4bc03156" alt="Crypto Phishing Attacks Types. " class="wp-image-787756">C&aacute;c ki&#7875;u t&#7845;n c&ocirc;ng phishing trong l&#297;nh v&#7921;c ti&#7873;n m&atilde; h&oacute;a. Ngu&#7891;n: Scam Sniffer


T&iacute;nh n&#259;ng n&agrave;y v&#7889;n nh&#7857;m m&#7909;c ti&ecirc;u c&#7843;i thi&#7879;n tr&#7843;i nghi&#7879;m ng&#432;&#7901;i d&ugrave;ng th&ocirc;ng qua account abstraction, nh&#432;ng l&#7841;i b&#7883; l&#7907;i d&#7909;ng &#273;&#7875; <a href="https://vn.beincrypto.com/ethereum-pectra-eip-7702-crypto-crime-theft/" target="_blank" rel="noreferrer noopener">g&#7897;p nhi&#7873;u h&agrave;nh vi x&#7845;u th&agrave;nh m&#7897;t l&#7847;n k&yacute; duy nh&#7845;t</a>, khi&#7871;n t&#7893;ng thi&#7879;t h&#7841;i ch&#7881; ri&ecirc;ng trong th&aacute;ng 8 &#273;&atilde; l&ecirc;n t&#7899;i h&#417;n 2.5 tri&#7879;u USD.
Scam Sniffer c&#361;ng nh&#7845;n m&#7841;nh r&#7857;ng t&#7893;ng thi&#7879;t h&#7841;i th&#7853;t s&#7921; t&#7915; c&aacute;c v&#7909; t&#7845;n c&ocirc;ng n&agrave;y c&oacute; th&#7875; c&ograve;n cao h&#417;n r&#7845;t nhi&#7873;u.
Theo c&ocirc;ng ty n&agrave;y, h&#7885; ch&#7881; theo d&otilde;i c&aacute;c v&#7909; phishing tr&ecirc;n blockchain b&#7857;ng ch&#7919; k&yacute;, m&agrave; kh&ocirc;ng t&iacute;nh &#273;&#7871;n thi&#7879;t h&#7841;i do ph&#7847;n m&#7873;m &#273;&#7897;c h&#7841;i clipboard, <a href="https://vn.beincrypto.com/zachxbt-exposes-canadian-scammer/" target="_blank" rel="noreferrer noopener">k&#7929; thu&#7853;t x&atilde; h&#7897;i</a>, ho&#7863;c c&aacute;c tr&#432;&#7901;ng h&#7907;p b&#7883; l&#7897; kh&oacute;a c&aacute; nh&acirc;n tr&#7921;c ti&#7871;p.

Thiệt hại do lừa đảo crypto giảm 83% trong năm 2025, nhưng các vụ tấn công ‘săn cá mập’ gia tăng

B&aacute;o c&aacute;o cho th&#7845;y thi&#7879;t h&#7841;i do c&aacute;c v&#7909; l&#7915;a &#273;&#7843;o phishing trong l&#297;nh v&#7921;c ti&#7873;n m&atilde; h&oacute;a &#273;&atilde; gi&#7843;m m&#7841;nh 83% trong n&#259;m 2025, ch&#7881; c&ograve;n kho&#7843;ng 84 tri&#7879;u USD so v&#7899;i g&#7847;n 494 tri&#7879;u USD c&#7911;a n&#259;m tr&#432;&#7899;c &#273;&oacute;.
Theo b&aacute;o c&aacute;o th&#432;&#7901;ng ni&ecirc;n m&#7899;i nh&#7845;t c&#7911;a c&ocirc;ng ty b&#7843;o m&#7853;t Web3 &ndash; Scam Sniffer, c&aacute;c v&#7909; &ldquo;phishing qua k&yacute; hi&#7879;u&rdquo; (signature phishing) d&#432;&#7901;ng nh&#432; &#273;ang gi&#7843;m xu&#7889;ng. Tuy v&#7853;y, c&ocirc;ng ty c&#361;ng c&#7843;nh b&aacute;o r&#7857;ng s&#7921; s&#7909;t gi&#7843;m n&agrave;y &#273;ang che gi&#7845;u m&#7897;t th&#7921;c t&#7871; &#273;&#7847;y nguy hi&#7875;m v&#7899;i nh&#7919;ng k&#7867; l&#7915;a &#273;&#7843;o ng&agrave;y c&agrave;ng tinh vi h&#417;n.
<h2 class="bic-gutenberg-heading wp-heading wp-block-heading" id="h-data-shows-phishing-losses-tracking-crypto-market-cycles">D&#7919; li&#7879;u cho th&#7845;y t&#7893;n th&#7845;t do phishing theo s&aacute;t c&aacute;c chu k&#7923; th&#7883; tr&#432;&#7901;ng crypto</h2>

B&aacute;o c&aacute;o th&#432;&#7901;ng ni&ecirc;n <a href="https://drops.scamsniffer.io/scam-sniffer-2025-crypto-phishing-losses-fall-83-to-84-million/" target="_blank" rel="noreferrer noopener nofollow">n&agrave;y</a> cho th&#7845;y m&#7889;i li&ecirc;n h&#7879; ch&#7863;t ch&#7869; gi&#7919;a <a href="https://vn.beincrypto.com/bitcoin-price-buyers-take-this-step/" target="_blank" rel="noreferrer noopener">c&aacute;c v&#7909; gian l&#7853;n v&agrave; bi&#7871;n &#273;&#7897;ng l&#7899;n tr&ecirc;n th&#7883; tr&#432;&#7901;ng</a>. C&aacute;c ho&#7841;t &#273;&#7897;ng phishing t&#259;ng cao nh&#7845;t v&agrave;o qu&yacute; 3, v&#7899;i t&#7893;ng gi&aacute; tr&#7883; b&#7883; l&#7915;a &#273;&#7843;o l&ecirc;n &#273;&#7871;n 31 tri&#7879;u USD.
<img style="height:400px;width:640px;"decoding="async" src="https://assets.beincrypto.com/img/AmM0cwE3OpSGIkmT2FH7aH0udyY=/smart/426b5d9d667c49fc8da83e4c9d58975a" alt="Crypto Phishing Losses in 2025." class="wp-image-787755" style="width:1023px;height:auto">Thi&#7879;t h&#7841;i t&#7915; phishing trong l&#297;nh v&#7921;c ti&#7873;n m&atilde; h&oacute;a n&#259;m 2025. Ngu&#7891;n: Scam Sniffer

&#272;&#7907;t t&#259;ng n&agrave;y tr&ugrave;ng v&#7899;i th&#7901;i &#273;i&#7875;m <a href="https://vn.beincrypto.com/ethereum-price-june-pattern-reset-analysis/" target="_blank" rel="noreferrer noopener">gi&aacute; Ethereum t&#259;ng m&#7841;nh nh&#7845;t trong n&#259;m</a>. Th&#7901;i gian n&agrave;y, gi&aacute; ETH &#273;&atilde; t&#259;ng g&#7847;n s&aacute;t m&#7913;c 5,000 USD v&igrave; c&oacute; s&#7921; quan t&acirc;m l&#7899;n t&#7915; c&aacute;c t&#7893; ch&#7913;c t&agrave;i ch&iacute;nh l&#7899;n.
Nh&#7919;ng di&#7877;n bi&#7871;n n&agrave;y cho th&#7845;y, c&aacute;c v&#7909; gian l&#7853;n x&#7843;y ra nhi&#7873;u h&#417;n khi ho&#7841;t &#273;&#7897;ng c&#7911;a ng&#432;&#7901;i d&ugrave;ng t&#259;ng l&ecirc;n, &#273;&#7863;c bi&#7879;t l&agrave; khi c&oacute; th&ecirc;m s&#7921; tham gia t&#7915; c&aacute;c nh&agrave; &#273;&#7847;u t&#432; nh&#7887; l&#7867;.
M&#7863;c d&ugrave; t&#7893;ng s&#7889; v&#7909; t&#7845;n c&ocirc;ng gi&#7843;m, nh&#432;ng m&#7913;c &#273;&#7897; nghi&ecirc;m tr&#7885;ng c&#7911;a t&#7915;ng v&#7909; phishing l&#7841;i t&#259;ng l&ecirc;n v&agrave;o cu&#7889;i n&#259;m. Th&aacute;ng 11, s&#7889; n&#7841;n nh&acirc;n gi&#7843;m 42%, nh&#432;ng t&#7893;ng s&#7889; ti&#7873;n thi&#7879;t h&#7841;i l&#7841;i t&#259;ng v&#7885;t 137%.
&#272;i&#7873;u b&#7845;t th&#432;&#7901;ng n&agrave;y ph&#7843;n &aacute;nh r&#7857;ng c&aacute;c &#273;&#7889;i t&#432;&#7907;ng l&#7915;a &#273;&#7843;o tinh vi &#273;&atilde; t&#7915; b&#7887; m&#7909;c ti&ecirc;u nh&#7887;, thay v&agrave;o &#273;&oacute; t&#7853;p trung t&#7845;n c&ocirc;ng nh&#7919;ng ng&#432;&#7901;i s&#7903; h&#7919;u t&agrave;i s&#7843;n l&#7899;n, khi kho&#7843;n l&#7915;a &#273;&#7843;o trung b&igrave;nh m&#7895;i n&#7841;n nh&acirc;n trong giai &#273;o&#7841;n &#273;&oacute; &#273;&atilde; t&#259;ng l&ecirc;n 1,225 USD.
&#272;i&#7873;u n&agrave;y cho th&#7845;y xu h&#432;&#7899;ng ph&acirc;n chia r&otilde; r&#7879;t c&#7911;a c&aacute;c nh&oacute;m t&#7897;i ph&#7841;m: chuy&#7875;n t&#7915; vi&#7879;c l&#7915;a &#273;&#7843;o &#273;&#7841;i tr&agrave; nh&#7857;m v&agrave;o s&#7889; &#273;&ocirc;ng sang t&#7853;p trung &ldquo;s&#259;n c&aacute; voi&rdquo;, ngh&#297;a l&agrave; nh&#7855;m v&agrave;o nh&#7919;ng c&aacute; nh&acirc;n c&oacute; nhi&#7873;u t&agrave;i s&#7843;n b&#7857;ng c&aacute;c chi&ecirc;u tr&ograve; tinh vi, &#273;&#7863;c bi&#7879;t v&agrave; &#273;&iacute;ch danh.
C&ugrave;ng l&uacute;c &#273;&oacute;, nh&#7919;ng c&#7853;p nh&#7853;t c&ocirc;ng ngh&#7879; m&#7899;i trong ng&agrave;nh crypto c&#361;ng mang t&#7899;i nhi&#7873;u l&#7895; h&#7893;ng b&#7843;o m&#7853;t m&#7899;i.
C&#7909; th&#7875;, c&aacute;c k&#7867; t&#7845;n c&ocirc;ng &#273;&atilde; nhanh ch&oacute;ng t&#7853;n d&#7909;ng t&iacute;nh n&#259;ng m&#7899;i c&#7911;a <a href="https://vn.beincrypto.com/ethereum-pectra-upgrade-live/" target="_blank" rel="noreferrer noopener">b&#7843;n c&#7853;p nh&#7853;t &ldquo;Pectra&rdquo; c&#7911;a Ethereum</a>, nh&#7845;t l&agrave; EIP-7702.
<img style="height:400px;width:640px;"decoding="async" src="https://assets.beincrypto.com/img/H1E8h8-al_Bk-PgbU5VkfrS2EIE=/smart/90ca82f7bc144674a289726d4bc03156" alt="Crypto Phishing Attacks Types. " class="wp-image-787756">C&aacute;c ki&#7875;u t&#7845;n c&ocirc;ng phishing trong l&#297;nh v&#7921;c ti&#7873;n m&atilde; h&oacute;a. Ngu&#7891;n: Scam Sniffer


T&iacute;nh n&#259;ng n&agrave;y v&#7889;n nh&#7857;m m&#7909;c ti&ecirc;u c&#7843;i thi&#7879;n tr&#7843;i nghi&#7879;m ng&#432;&#7901;i d&ugrave;ng th&ocirc;ng qua account abstraction, nh&#432;ng l&#7841;i b&#7883; l&#7907;i d&#7909;ng &#273;&#7875; <a href="https://vn.beincrypto.com/ethereum-pectra-eip-7702-crypto-crime-theft/" target="_blank" rel="noreferrer noopener">g&#7897;p nhi&#7873;u h&agrave;nh vi x&#7845;u th&agrave;nh m&#7897;t l&#7847;n k&yacute; duy nh&#7845;t</a>, khi&#7871;n t&#7893;ng thi&#7879;t h&#7841;i ch&#7881; ri&ecirc;ng trong th&aacute;ng 8 &#273;&atilde; l&ecirc;n t&#7899;i h&#417;n 2.5 tri&#7879;u USD.
Scam Sniffer c&#361;ng nh&#7845;n m&#7841;nh r&#7857;ng t&#7893;ng thi&#7879;t h&#7841;i th&#7853;t s&#7921; t&#7915; c&aacute;c v&#7909; t&#7845;n c&ocirc;ng n&agrave;y c&oacute; th&#7875; c&ograve;n cao h&#417;n r&#7845;t nhi&#7873;u.
Theo c&ocirc;ng ty n&agrave;y, h&#7885; ch&#7881; theo d&otilde;i c&aacute;c v&#7909; phishing tr&ecirc;n blockchain b&#7857;ng ch&#7919; k&yacute;, m&agrave; kh&ocirc;ng t&iacute;nh &#273;&#7871;n thi&#7879;t h&#7841;i do ph&#7847;n m&#7873;m &#273;&#7897;c h&#7841;i clipboard, <a href="https://vn.beincrypto.com/zachxbt-exposes-canadian-scammer/" target="_blank" rel="noreferrer noopener">k&#7929; thu&#7853;t x&atilde; h&#7897;i</a>, ho&#7863;c c&aacute;c tr&#432;&#7901;ng h&#7907;p b&#7883; l&#7897; kh&oacute;a c&aacute; nh&acirc;n tr&#7921;c ti&#7871;p.